Super Jaws Slide Block Concentric Casing Drilling System Matched DTH Drill Rig

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Super Jaws Slide Block Concentric Casing Drilling System Matched DTH Drill Rig

Customization:	Available
After-sales Service:	One Year
Warranty:	One Year

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Product Description

📋 Basic Information

Model NO.BOD219

Manufacturing ProcessForging

MaterialAlloy Steel

Hammer Type5’’-24’’ Hammer

ApplicationPile Drilling, Water Well Drilling

Production Capacity5000PCS/Month

⚙️ Product Description

Concentric/Symmetric Slide Block Casing Drilling Assembly Bit

Our concentric casing system with blocks is specifically designed for drilling in soft and unstable formations, making it ideal for applications such as geothermal wells, water wells, small-to-medium-sized grouting holes, and micro-piling projects.

Tailored for Soft Formations: Designed to excel in soft formations, including those with high mud content and abundant floating rocks.

High-Performance Materials: We utilize specialized materials, such as 25Si2MnCrNi2MoV. The blocks undergo surface treatment to achieve a hardness of HRC42-45, significantly extending lifespan.

Simplified Operation: Save time on tool replacement and boost overall work efficiency with optimized mechanical designs.

📊 Technical Specifications

Model	Casing OD (MM)	Casing ID (MM)	Reamer (MM)	Blocks Qty	Shoe ID (MM)	Hammer Size	Drill Rod (MM)
BOD168	168	156	185	2	142	5 INCH	76/89
BOD178	178	158	195	2	148	5 INCH	76/89
BOD194	194	180	209	2	167	6 INCH	89/114
BOD219	219	205	237	3	192	6 INCH	89/114
BOD273	273	259	308	3	242	8 INCH	114
BOD406	406	382	426	4	360	12 INCH	127